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Generac Power Systems RXSC100A3, Owner'S Manual

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Generac Power Systems RXSC100A3 Owner'S Manual Download Page 16

Installation

12

Automatic Transfer Switch Owner’s Manual

Figure 3-3. Typical SACM Connections

A

Thermostat 1

B

Air Conditioner 1

C

Thermostat 2

D

Air Conditioner 2

E

Thermostat 3

F

Air Conditioner 3

G

Thermostat 4

H

Air Conditioner 4

T1 (fused)

Battery Charge

N1 (fused)

Utility Sense

N2 (fused)

Utility Sense

0 DC

Ground

194

+ 12 VDC

23

Transfer Control

J

240 VAC, 6.3A 

Fuses

A

B

G

H

C

D

E

F

T1

1

1

1

1

2

2

2

2

T1

N1

N2

0 DC GROUND

194  +12 VDC

N1
N2

T1

23 TRANSFER

®

®

J

T1

N2

0

194

23

N1

006244

Summary of Contents for RXSC100A3

Page 1: ...Utility Service Circuit Breaker RXSW200A3 Service Entrance Rated with Utility Service Circuit Breaker RXSC200A3 SERIAL NUMBER _________________________ DATE PURCHASED ________________________ WWW GEN...

Page 2: ...alates and lead which are known to the State of California to cause cancer and birth defects or other reproductive harm To minimize exposure avoid breathing exhaust do not idle the engine except as ne...

Page 3: ...ault Current Label 13 Section 4 Operation Functional Tests and Adjustments 15 Manual Operation 15 Close to Utility Source Side 15 Close to Generator Source Side 16 Return to Utility Source Side 16 Vol...

Page 4: ...iv Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Page 5: ...that might involve a hazard The warnings in this manual and on tags and decals affixed to the unit are therefore not all inclusive If using a procedure work method or operating technique that the man...

Page 6: ...the transfer switch Failure to do so will result in death or serious injury 000157 DANGER Electrocution Do not disable or modify the connection box door safety switch Doing so will result in death or...

Page 7: ...efore working on utility connections of the transfer switch Failure to do so will result in death or serious injury 000104 DANGER Electrocution Water contact with a power source if not avoided will re...

Page 8: ...Safety 4 Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Page 9: ...a single phase system when the single phase neutral line is to be connected to a neutral lug and is not to be switched Solderless screw type terminal lugs are standard The conductor size range is as...

Page 10: ...ion against falling rain and sleet are undamaged by the formation of ice on the enclosure Safe Use of Transfer Switch Before installing operating or servicing this equipment read the Safety Rules care...

Page 11: ...al of eight loads Use Priorities A C 1 4 on the SACM as the top priorities then up to four SMMs as Priorities 5 8 Use only select A C priorities on the SACM as the top priorities then use additional S...

Page 12: ...General Information 8 Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Page 13: ...he transfer switch as close as possible to the electrical loads that are to be connected to it Mount the switch vertically to a rigid supporting structure To prevent switch distortion level all mounti...

Page 14: ...on the 75 C column of tables charts etc used to size conductors The installation must comply fully with all applicable codes standards and regulations Knockouts into the transfer switch can be made i...

Page 15: ...insulation rating equal to at least the maximum circuit voltage applied to any conductor within the equipment cable or conduit See NEC 300 3 C 1 Connecting SACM See Figure 3 3 The SACM can control an...

Page 16: ...2 D Air Conditioner 2 E Thermostat 3 F Air Conditioner 3 G Thermostat 4 H Air Conditioner 4 T1 fused Battery Charge N1 fused Utility Sense N2 fused Utility Sense 0 DC Ground 194 12 VDC 23 Transfer Co...

Page 17: ...ining the unit Owner s Manual and transfer switch manual operating handle The 2017 NEC requires that the short circuit current rating of the transfer equipment based on the type of overcurrent protect...

Page 18: ...Installation 14 Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Page 19: ...can be viewed through the long narrow slot in the inside cover The top of the movable contact carrier arm is yellow to be easily identified Manual operation handle in the UP position LOAD terminals T...

Page 20: ...1 to its ON or CLOSED position 4 With an accurate AC voltmeter and frequency meter check the no load voltage and frequency Measure across ATS terminal lugs E1 to E2 E1 to NEUTRAL and E2 to NEUTRAL 5 W...

Page 21: ...nd start when the utility source power is turned OFF after a five second delay factory default setting After starting the transfer switch should connect load circuits to the standby side after a five...

Page 22: ...tility supply to the ATS 2 Verify managed loads are powered and all LEDs illuminate on SACM 3 Press the TEST button on the SACM 4 Verify that all of the connected loads to be shed become disabled 5 Af...

Page 23: ...Drawings and Diagrams Automatic Transfer Switch Owner s Manual 19 Section 5 Drawings and Diagrams Installation Drawings No 0G6832 A 100A SE non SE 150 200A non SE...

Page 24: ...Drawings and Diagrams 20 Automatic Transfer Switch Owner s Manual No 10000012171 A 150 200A SE...

Page 25: ...Drawings and Diagrams Automatic Transfer Switch Owner s Manual 21 Interconnection Drawings No 10000009574 Part 1 of 2 Liquid Cooled Generator...

Page 26: ...Drawings and Diagrams 22 Automatic Transfer Switch Owner s Manual No 10000009574 Part 2 of 2 Liquid Cooled Generator...

Page 27: ...Drawings and Diagrams Automatic Transfer Switch Owner s Manual 23 No 10000009620 SE and non SE Rated ATS 1 of 2 Air Cooled Generator...

Page 28: ...Drawings and Diagrams 24 Automatic Transfer Switch Owner s Manual No 10000009620 SE and non SE Rated ATS 2 of 2 Air Cooled Generator...

Page 29: ...Drawings and Diagrams Automatic Transfer Switch Owner s Manual 25 This page intentionally left blank...

Page 30: ...Drawings and Diagrams 26 Automatic Transfer Switch Owner s Manual This page intentionally left blank...

Page 31: ......

Page 32: ...rights reserved Specifications are subject to change without notice No reproduction allowed in any form without prior written consent from Generac Power Systems Inc Generac Power Systems Inc S45 W2929...

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